почему в бытовых термометрах используют спирт а не воду

Раскройте скобки, употребляя глаголы в Present Simple, поставьте общие вопросы к предложениям. 

1. In the evening we (to gather) in the living-room. 2. The swimming pool (to open) at 9.00 and ( to close) at 18.30 every day. 3. I have a car but I ( not/ to use) it very often. 4. Nick ( to like) reading books of modern writes. 5. They ( to have) 6 lessons every day. 6. My friend ( to translate) English texts very quickly. 7. My brother ( to be) an engineer at the Ministry/